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Large scale document archive

MT’s official files as Prime Minister, 1979-90

MT's official files as PM can be read on this site as they are released, in full and free to all - the confidential files originally stored at No.10, the core record of her premiership.

The files have been copied at the British National Archives (TNA) at Kew in London and can be downloaded precisely as they appear in the reading room.

We are doing something more to help people make sense of this mass of information. The files are subject-based, logically enough, but that system makes it difficult to reconstruct the flow of paper across the Prime Minister’s desk at any point in time, depriving us of a sense of context, of the political cross-winds, some of them overwhelming.

To combat this effect we are uploading a large selection of the most important documents from these files – thousands in total – to our powerful site database. You can search and sort by date, subject and other parameters, getting as close as anyone can now get to reconstructing the Prime Minister’s daily "Red Boxes", the rich diet of foreign and domestic policy papers submitted to her by the No.10 Private Office.

Below are links to the downloadable files in numerical order. The subject terms are those used in the original filing system. An average file has around 200 pages.

See also

How filing worked at No.10, and the system for archiving MT’s Prime Ministerial papers, both of which had their quirks.

The world of Confidential Filing

Chancellor of the Exchequer’s Private Office files, 1979-1989

Links to hundreds of digitised files from the Chancellorships of Sir Geoffrey Howe and Nigel Lawson.

Treasury Private Office papers

Showing items 951 - 1000 of 3834

File name Title Begins Ends Release date Any docs withheld? Classification Pages
PDF PREM19/951 Argentina (Falklands) (Part 33) 83 Mar 3 83 Apr 30 13 Aug 1 9 Secret 322
PDF PREM19/952 Argentina (Falklands) (Part 34) 83 Apr 2 83 Sep 16 13 Aug 1 6 Secret 313
PDF PREM19/953 Argentina (Falklands) (Part 35) 83 Sep 19 83 Dec 30 13 Aug 1 13 Secret 347
Info only PREM19/954 Argentina (Falklands: sensitive briefing - defence after repossession) (Part 12) 82 Dec 27 83 Mar 12 Retained Sec 3.4 Unknown
PDF PREM19/955 Argentina (Falkland Islands Review Committee (chaired by Lord Franks); general correspondence) (Part 3) 82 Oct 29 83 Jan 18 13 Aug 1 1 Secret 264
PDF PREM19/956 Argentina (Falkland Islands Review Committee (chaired by Lord Franks): general correspondence) (Part 4) 83 Jan 19 83 May 6 13 Aug 1 Secret 229
PDF PREM19/957 Argentina (Falkland Islands Review Committee (chaired by Lord Franks): documentation used by Prime Minister in preparation for 25-26 January 1983 debate in House of Commons on Committee's report) 83 Jan 14 83 Jan 26 13 Aug 1 Secret 140
PDF PREM19/958 Arts and amenities (Policy towards the arts; private sponsorship; financial scrutiny) (Part 1) 80 Mar 26 83 Nov 23 13 Aug 1 Confidential 288
PDF PREM19/959 Belize (Future of Belize) (Part 1) 80 Apr 1 82 May 4 13 Aug 1 Secret 252
PDF PREM19/960 Broadcasting (Direct broadcasting by satellite; development of cable systems and services; broadcasting policy) (Part 3) 82 Nov 25 83 May 5 13 Aug 1 Confidential 297
PDF PREM19/961 Cabinet (Brevity in recording of Cabinet and Committee minutes; guidance on Cabinet papers) 79 May 21 83 Jun 17 13 Aug 1 Confidential 9
PDF PREM19/962 China (Prime Minister's visit to China, Hong Kong & Japan, September 1982: policy) (Part 2) 82 Sep 13 83 Feb 24 13 Aug 1 Secret 186
PDF PREM19/963 China (Sino/British relations; defence sales) (Part 1) 79 May 10 83 Nov 21 13 Aug 1 1 Secret 341
PDF PREM19/964 Civil service (Manpower reductions in the Cabinet Office) 79 Jul 20 83 May 9 13 Aug 1 Confidential 59
PDF PREM19/965 Civil service (Lecture on the Civil Service given by Sir John Hoskyns) 82 Oct 15 82 Dec 9 13 Aug 1 Unclassified 55
PDF PREM19/966 Civil service (Annual scrutiny of departmental running costs) (Part 2) 81 Aug 19 83 Sep 19 13 Aug 1 Confidential 373
PDF PREM19/967 Civil service (Long-term management and manpower policy; policy on Civil Service numbers, Financial Management Initiative; response to Select Committee report on efficiency and effectiveness in Civil Service; the extension of unified grading; obligations of managers) (Part 12) 82 Dec 2 83 May 24 13 Aug 1
PDF PREM19/968 Civil service (Long-term management and manpower policy; Financial Management Initiative - draft White Paper; policy on Civil Service numbers; personnel work in Civil Service; the extension of unified grading) (Part 13) 83 May 26 83 Sep 20 13 Aug 1 Secret 245
PDF PREM19/969 Commonwealth (Commonwealth Heads of Government Meeting in Delhi, November 1983: policy) (Part 5) 83 Jul 25 83 Nov 18 13 Aug 1 5 Secret 352
PDF PREM19/970 Commonwealth (Commonwealth Heads of Government Meeting in Delhi, November 1983: policy) (Part 6) 83 Nov 19 83 Nov 26 13 Aug 1 Secret 232
PDF PREM19/971 Cyprus (Internal situation; UK/Cypriot relations) (Part 1) 80 Feb 29 83 Nov 29 13 Aug 1 Secret 355
PDF PREM19/972 Defence (Briefing on military capabilities of Warsaw Pact) 79 May 21 83 Jan 19 13 Aug 1 Top Secret 25
PDF PREM19/973 Defence (Arms control) (Part 4) 83 Jan 25 83 Nov 23 13 Aug 1 Top Secret - UK Eyes A 261
PDF PREM19/974 Defence (Procurement of weapon systems: HARM/ALARM anti-radar missiles; rising cost of defence equipment; competition in defence procurement) (Part 1) 83 Mar 29 83 Nov 23 13 Aug 1 Secret 291
PDF PREM19/975 Defence (Control of nuclear weapon systems deployed in UK: correspondence from David Owen) 82 Dec 8 83 Nov 18 13 Aug 1 Top Secret 74
PDF PREM19/976 Defence (Exports of defence equipment to Iran; sanctions; delivery of Iranian ship 'Kharg') 79 Jun 7 83 Sep 21 13 Aug 1 Secret 138
PDF PREM19/977 Defence (Defence budget) (Part 9) 82 Jul 6 83 Apr 29 13 Aug 1 Secret 221
PDF PREM19/978 Defence (Future UK defence policy; the health of the NATO Alliance; review of NATO) (Part 1) 79 Oct 5 83 Oct 3 13 Aug 1 1 Secret 246
PDF PREM19/979 Defence (Modernisation of Theatre Nuclear Forces (TNF) in Europe; proposed basing of United States Ground Launched Cruise Missiles (GLCM) in the UK; Geneva talks on Intermediate-Range Nuclear Forces (INF)) (Part 3) 82 Oct 20 83 Sep 21 13 Aug 1 Top Secret 353
Info only PREM19/980 Defence (Nuclear release procedures; understandings between the USA and UK on use of nuclear weapons and bases; Anglo/German defence understanding) (Part 3) 82 Feb 26 83 Mar 4 Reconsideration 2023 Retained Sec 3.4
PDF PREM19/981 DISASTERS. Collapse of Norwegian oil rig 'Alexander Kielland' in North Sea: PM's message of condolence... 80 Mar 28 80 Aug 11 13 Aug 1 Unclassified 43
PDF PREM19/982 Economic policy (Abolition of Economic Planning Councils) 79 Jul 17 79 Jul 25 13 Aug 1 Confidential 45
PDF PREM19/983 Economic policy (Public Spending) (Part 21) 82 Oct 1 83 Jan 24 13 Aug 1 Secret 184
PDF PREM19/984 Economic policy (Public Spending) (Part 22) 83 Jan 24 83 Jun 29 13 Aug 1 Secret 272
PDF PREM19/985 Economic policy (Public Spending) (Part 23) 83 Jul 1 83 Jul 29 13 Aug 1 Secret 286
PDF PREM19/986 Economic policy (Public Spending) (Part 24) 83 Aug 1 83 Oct 28 13 Aug 1 Secret 320
PDF PREM19/987 Economic policy (Public Spending) (Part 25) 83 Nov 1 83 Nov 30 13 Aug 1 Secret 312
PDF PREM19/988 Economic policy (Privatisation) (Part 6) 82 Jul 26 83 Jan 18 13 Aug 1 Confidential 268
PDF PREM19/989 Economic policy (Privatisation) (Part 7) 83 Jan 31 83 Sep 30 13 Aug 1 Secret 248
PDF PREM19/990 Economic policy (Privatisation) (Part 8) 83 Oct 3 83 Dec 29 13 Aug 1 Secret 153
PDF PREM19/991 Economic policy (Strategy) (Part 21) 83 Jan 21 83 Feb 7 13 Aug 1 Secret 350
PDF PREM19/992 Economic policy (Strategy) (Part 24) 83 Jun 6 83 Aug 25 13 Aug 1 Secret 431
PDF PREM19/993 Economic policy (Reform of personal taxation; taxation of savings; mortgage interest tax relief; taxation of husband and wife) (Part 1) 80 Mar 14 83 Dec 23 13 Aug 1 Confidential 411
PDF PREM19/994 Economic policy (Panamanian freight tax) 83 Dec 30 84 Apr 2 13 Aug 1 Confidential 37
PDF PREM19/995 Economic policy (Liaison Committee on presentation of government policies; nuclear opinion poll; guidance to Ministers and MPs) (Part 3) 82 Dec 1 84 Oct 8 13 Aug 1 Confidential 322
PDF PREM19/996 Economic policy (Budget) (Part 9) 82 Oct 19 83 Jan 31 13 Aug 1 Secret 280
PDF PREM19/997 Economic policy (Budget) (Part 10) 83 Feb 3 83 Mar 15 13 Aug 1 Secret 321
PDF PREM19/998 Economic policy (Domestic monetary policy) (Part 10) 82 Feb 1 83 Oct 10 13 Aug 1 Secret 272
PDF PREM19/999 Economic policy (International finance; indebtedness and effect on Western banking system; British exposure) (Part 2) 82 Dec 1 83 Aug 23 13 Aug 1 Secret 413
PDF PREM19/1000 Economic policy (Public sector pay policy; Treasury monitoring reports) (Part 9) 82 Nov 1 83 Apr 6 13 Aug 1 Secret 188